Pursuant to Section 5 of Article XIII  D of the California Constitution and Section 53753.5 of the Government Code, any assessment existing on November 6, 1996, that was imposed exclusively to finance the capital costs or maintenance and operation expenses for vector control shall be exempt from the procedures and approval process set forth in Section 4 of Article XIII  D of the California Constitution and Section 2082. Subsequent increases in those assessments shall be subject to the procedures and approval process

set forth in Section 4 of Article XIII  D of the California Constitution and Section 2082.